17 alpha(H),21ß(H)-30-Norhopane, 50µg/mL in Isooctane, 1ml

5-Fluoroacenaphthylene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 17521-01-6

4-Nitroaniline

1,4-Dichlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.